Am Using Zimbra 7.2 with ubuntu 10.0. I have problem of receiving and sending mail.
It was working good before making changes in some files See the link below.
Restrict users to certain domain - Zimbra :: Wiki
This process was done by me for restrict some users to send mail outside the domain.
After trying this Zimbra server having problem of sending mails outside and receive from external domain.
I had revert the process mentioned in above link. after that also having same problem.
Kindly help me to resolve this issued.
thanks is advance